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21x26x4 Lennox HCFPC020-10 Housing Air Filter

Product Description

These 21x26x4 Lennox style air filters are specifically built to fit the original manufacturer HCFPC020-10 housing. Filter Hut air filters are MERV tested to ASHRAE 52.2 test ratings establishing that our filters will operate as good or better than the OEM Lennox air filters. These filters also come in Odorban odor isolating carbon-inlayed material. *Name brands are listed for air filter style identification purposes only.